Answer:
Total opportunity cost = $65,000
Explanation:
Opportunity cost is the value of the next best alternative sacrificed in favor of a decision. Opportunity cost is also known as implicit cost. It is the value of the sacrificed made to take a course of action
For Tommy Wang, they include the following :
Interest forfeited = 5% × $100,000 = 5000 per annum
2. The forfeited salary = $60,000 per annum
Total opportunity cost = 5000 + 60,000 = $65,000
Kindly note that the rest of the costs are not opportunity costs